Finding the Third Proportional to 699,124 and 1,069,062

Step by Step Solution

1. Step 1: Write the proportion equation
   699,124 : 1,069,062 = 1,069,062 : x
2. Step 2: Convert to fraction form
   699,124/1,069,062 = 1,069,062/x
3. Step 3: Cross multiply
   699,124x = 1,069,062 × 1,069,062
4. Step 4: Simplify right side
   699,124x = 1,142,893,559,844
5. Step 5: Solve for x
   x = 1,142,893,559,844/699,124
6. Step 6: Final answer
   x = 1,634,750.86